cement brick & block machines produce hollow ,porous,solid bricks,paver,floor,road blocks . automatic hydraulic operation Fully-automatic Concrete Block Making Machine Ⅰ Brief ... : 16 MPaMain Vibration Form : Platform vibrationCycle Time :15~25 secondsVibrating Frequency : 4600 rolls/minuteMotors Power : ... *570 (mm)Raw Materials :crushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue ...